Hazardous substances are dangerous substances while toxins are poisonous substances. Hazardous substances may cause harm to an individuals health; they include acute toxins such as cyanide; substances harmful after repeated or prolonged exposure such as mercury and silica, among others. Toxic substances can be poisonous or cause health effects.
Answer:
A transcription factor
Explanation:
In order for transcription to begin in eukaryotes, not only must RNA polymerase be attached to the double strand of DNA, but several transcription factors must also be binded. Without them the RNA polymerase machinery will not start.
In example GTF's (General transcription factors), also known as basal transcriptional factors, are protein factors that binds into the promoter on DNA to activate transcription. The basic transcriptional apparatus that first bind to the promoter is RNA polymerase + GTFs +a multi-protein complex.
Not quite sure what you're asking here but they are producers. They produce oxygen.
Answer:
Liver
Explanation:
The liver produces bile ,which digests fats, to help break down fats
<h2>
Answer:</h2>
The device is <u>A) Tevatron</u>.
<h2>
Explanation:</h2>
The sub atomic particles of the atom include three components namely, Electron, proton and neutron. To study these particles certain procedures must be utilized.
In order to study and research about the photon, an device called as Tevatron is used which plays a vital role in making the photon to move from its hiding place and accelerates in such a way that it becomes visible and can be studied. The usage of this device is banned due to certain negative effects.